Answer Posted / varun goel

does any body having latest base sas dumps please send me today

How would you invoke a macro? : sas-macro

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what is hash files in sas and why we are using this one in sas?

2267

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What are the uses of sas?

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Explain the purpose of substr functions in sas programming.

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What is the difference between using drop = data set option in data statement and set statement?

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What is data _null_?

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what are _numeric_ and _character_ and what do they do? : Sas programming

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What is the differnce between SDTM 3.1.2 to 3.1.1 version

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How do you specify the number of iterations and specific condition within a single do loop?

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how do you debug and test your sas programs? : Sas programming

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explain the difference between alternate key, business key, foreign key, generated key, primary key, retained key and surrogate key ? : Sas-di

1142

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Enlist the functions performed by sas.

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data data1; input dt account; format dt date9.; cards; 1745 1230 1756 1120 1788 1130 1767 1240 ; data data2; input startdt enddt total; format startdt date9. enddt date9.; cards; 1657 1834 12300 1557 1758 16800 1789 1789 12300 1788 1345 12383 1899 1899 13250 ; proc sql; create table data3 as select * from data1 as x left join data2 as y on x.dt>=y.startdt and x.dt<=y.enddt; quit; Here, we are getting cartision product. But,I want left join report consisting of this program. It should not get duplicate values. you can modify the program also.

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how would you determine the number of missing or nonmissing values in computations? : Sas programming

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Explain bmdp procedure?

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